black
#000000
#66FF40
#66FF40
Color Values
| Format | #000000 | #66FF40 |
|---|---|---|
| HEX | #000000 | #66FF40 |
| RGB | 0, 0, 0 | 102, 255, 64 |
| HSL | 0.0, 0.0%, 0.0% | 108.1, 100.0%, 62.5% |
| HSV | 0.0, 0.0%, 0.0% | 108.1, 74.9%, 100.0% |
| CMYK | 0%, 0%, 0%, 100% | 60.0%, 0.0%, 74.9%, 0.0% |
| OKLCH | 0.0 0.0 0.0 | 0.8835 0.2582 140.2 |
Contrast & Accessibility
15.94:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #66FF40 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #66FF40
Color Difference (Delta E)
136.5
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #66FF40);
background: linear-gradient(135deg, #000000, #66FF40);